/* eslint-disable quote-props */
<template>
  <el-container class="home-container">
    <el-header>
      <!-- 头部区域 -->
      <div class="header-left">
        <img src="../assets/images/logo.png" alt="" />
        <span>UU电商管理系统</span>
      </div>
      <div class="header-right">
        <el-button type="info" @click="logout()">退出登录</el-button>
      </div>
    </el-header>
    <!-- 主题区域 -->
    <el-container>
      <!-- 侧面布局 -->
      <el-aside :width="isCollapse ? '64px': '200px'">
        <div class="toggle-button" @click="toggleCollapse">|||</div>
        <!-- 侧边栏菜单去 -->
        <el-menu
          background-color="#333744"
          text-color="#fff"
          active-text-color="#409eff"
          unique-opened
          :collapse="isCollapse"
          :collapse-transition="false"
          router
          default-active="/users"
        >
        <!-- 一级菜单 -->
          <el-submenu :index="item.id + ''" v-for="item in menuList" :key="item.id">
            <!-- 一级菜单模板区域 -->
            <template slot="title">
              <!-- 图标 -->
              <i :class="iconObj[item.id]"></i>
              <span>{{item.authName}}</span>
            </template>
            <!-- 二级菜单 -->
            <el-menu-item :index="'/'+ subItem.path" v-for="subItem in item.children" :key="subItem.id" @click="saveActivePath('/' + subItem.path)">
              <template slot="title">
              <!-- 图标 -->
              <i class="el-icon-menu"></i>
              <span>{{subItem.authName}}</span>
            </template>
            </el-menu-item>
          </el-submenu>
        </el-menu>
      </el-aside>
      <el-main>
        <router-view></router-view>
      </el-main>
    </el-container>
  </el-container>
</template>

<script>
export default {
  data () {
    return {
      menuList: [],
      iconObj: {
        // eslint-disable-next-line comma-dangle
        // 菜单图标
        125: 'el-icon-user-solid',
        103: 'el-icon-s-tools',
        101: 'el-icon-s-goods',
        102: 'el-icon-s-claim',
        145: 'el-icon-s-data'
      },
      // 是否Z折叠
      isCollapse: false,
      // 被激活的链接地址
      activePath: ''
    }
  },
  created () {
    this.getMenuList()
    this.activePath = window.sessionStorage.getItem('activePath')
  },
  methods: {
    logout () {
      window.sessionStorage.clear()
      this.$router.push('/login')
    },
    // 获取所有的菜单数据
    async getMenuList () {
      const { data: res } = await this.$http.get('menus')
      if (res.meta.status !== 200) {
        return this.$message.error(res.meta.msg)
      } else {
        this.menuList = res.data
      }
    },
    toggleCollapse () {
      // 折叠侧边栏功能
      this.isCollapse = !this.isCollapse
    },
    // 保存链接的激活
    saveActivePath(activePath) {
      window.sessionStorage.setItem('activePath', activePath)
      this.activePath = activePath
    }
  }
}
</script>

<style lang="less" scope>
.home-container {
  height: 100%;
}
.el-header {
  background-color: #373d41;
  display: flex;
  justify-content: space-between;
  padding-left: 0 !important;
  .header-left {
    display: flex;
    align-items: center;
    img {
      height: 30px;
      width: 3s0px;
      margin: 0 1vw;
      border-radius: 50%;
      border: 1px solid #ededf1;
      box-shadow: 1px 1px #000;
    }
    span {
      color: #fff;
      font-size: 20px;
    }
  }
  .header-right {
    height: 50px;
    line-height: 50px;
  }
}
.toggle-button {
  background-color: #4a5064;
  font-size: 10px;
  line-height: 20px;
  color: #fff;
  text-align: center;
  letter-spacing: 0.2rem;
}
.el-aside {
  background-color: #333744;
  .el-menu {
    border-right: none;
  }
}
.el-main {
  background-color: #ededf1;
}
</style>
